.bkd{--n:#1A305B;--t:#3d4a63;--m:#6b7894;--bg:#F3F5F9;--bd:#dfe4ee;color:var(--t);font-size:16px;line-height:1.6}.bkd *{box-sizing:border-box}.bkd h2{color:var(--n);font-size:30px;line-height:1.2;margin:0 0 14px;font-weight:700}.bkd h3{color:var(--n);font-size:22px;line-height:1.25;margin:0 0 10px;font-weight:700}.bkd p{margin:0 0 12px}.bkd img{max-width:100%;height:auto;display:block}.bkd-sec{margin:0 0 56px}.bkd-kick{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#2f6db5;margin:0 0 6px}.bkd-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none}.bkd-chips li{background:#fff;border:1px solid var(--bd);border-radius:999px;padding:6px 14px;font-size:14px;color:var(--n);font-weight:600;margin:0}.bkd-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.bkd-split img{border-radius:16px;width:100%}.bkd-ticks{list-style:none;margin:12px 0 0;padding:0}.bkd-ticks li{position:relative;padding-left:30px;margin:0 0 10px}.bkd-ticks li:before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;background:var(--n)}.bkd-ticks li:after{content:"";position:absolute;left:6px;top:8px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.bkd-tbl{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--bd);border-radius:14px;overflow:hidden;font-size:15px;margin:0}.bkd-tbl th,.bkd-tbl td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--bd)}.bkd-tbl tr:last-child th,.bkd-tbl tr:last-child td{border-bottom:0}.bkd-tbl th{width:34%;background:var(--bg);color:var(--n);font-weight:700}.bkd-tbl thead th{background:var(--n);color:#fff;width:auto}.bkd-tbl small{color:var(--m)}.bkd-two{display:grid;grid-template-columns:1fr 1fr;gap:24px}.bkd-note{background:var(--bg);border-radius:14px;padding:16px 20px;font-size:15px}.bkd-note a{color:var(--n);font-weight:700}.bkd-sec a,.bkd-split a{color:var(--n);font-weight:700}@media (max-width:749px){.bkd h2{font-size:24px}.bkd h3{font-size:20px}.bkd-split,.bkd-two{grid-template-columns:1fr;gap:20px}.bkd-tbl th{width:40%}.bkd-sec{margin-bottom:40px}} Custom Postcards Thick, full-color postcards that get noticed and kept Postcards are the simplest way to put your message in someone's hand. We print them on thick, rigid cardstock in full color, so they survive the mail, stand up on a counter and feel worth keeping. Order by 12pm and your order ships the next business day from our East Coast or West Coast location. Free Economy Shipping on every order (arrives in 4–5 business days), or Free 2-Day Shipping on orders of $99+. Direct mail Save the dates Thank-you cards Appointment reminders Event promos Art prints Leave-behinds Why bklet postcards Built for the mailbox and the counter 14 pt cardstock is as thick as a quality business card, so cards arrive crisp, not bent 12 sizes, from 3" x 5" reminder cards to 9" x 12" jumbo mailers Front only, or add a full-color back for your details and address panel Uncoated stock takes pen and ink, so you can address and sign by hand Specifications Postcard specs Sizes 3" x 5", 4" x 6", 3.5" x 8.5", 4" x 9", 4.25" x 5.5", 5" x 7", 5.5" x 8.5", 6" x 9", 6" x 11", 8" x 10", 8.5" x 11", 9" x 12" File size with bleed Add 0.25" to each dimension (0.125" bleed on every side, e.g. 6" x 9" → 6.25" x 9.25") Paper 14 pt or 10 pt cardstock in Gloss, Matte or Uncoated Printing Full color, front only or front and back, high-definition digital press Artwork PDF with 1 page (front) or 2 pages (front, then back). Keep text 0.125" inside the trim Proofing Preview your PDF with trim and safe lines before you order, or send any file and we'll make it print-ready Production Order by 12pm, ships the next business day (online proof included) Paper guide Choose the right cardstock Cardstock Best for Gloss14 or 10 pt · shiny, vibrant Photos and bold color that pops Matte14 or 10 pt · smooth, no glare A clean, modern, premium look Uncoated14 or 10 pt · natural paper feel Writing on with any pen Thickness Feel 14 ptour thickest cardstock Rigid and premium, like a quality business card 10 ptmedium cardstock Sturdy and flexible, lower cost for large runs Mailing Sending them by mail? 4" x 6" (and up to 4.25" x 6") qualifies for the lowest USPS postcard rate. Larger cards like 6" x 9" and 6" x 11" mail at letter rates and stand out in the mailbox, and anything bigger than 6.125" x 11.5" mails as a flat. 3" x 5" is below the USPS minimum, so mail it in an envelope. Leave the lower right of the back clear for the address and postage. Real proofing See exactly what will print Upload your PDF and our online proof shows your design with trim and safe lines, so nothing important gets cut off. Not sure your file is ready? Send us any file and we'll set it up for print. Make your file 0.125" larger on every side (the bleed) and keep text and logos 0.125" inside the trim. Size guide All 12 postcard sizes, to scale Not sure which size to pick? Here's how they compare.